Home / 82,084.54-113,276.66-46,274.55

Finding the Fourth Proportional to 82,084.54, 113,276.66 and 46,274.55

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Solution

The fourth proportional to 82,084.54, 113,276.66 and 46,274.55 is: 63,858.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,084.54 : 113,276.66 = 46,274.55 : x
  2. Step 2: Convert to fraction form
    82,084.54/113,276.66 = 46,274.55/x
  3. Step 3: Cross multiply
    82,084.54x = 113,276.66 × 46,274.55
  4. Step 4: Simplify right side
    82,084.54x = 5,241,826,235.63
  5. Step 5: Solve for x
    x = 5,241,826,235.63/82,084.54
  6. Step 6: Final answer
    x = 63,858.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.